/*
 * Copyright 2011 www.pretty-tools.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#pragma once
#include "resource.h"       // main symbols

#include "XPCOMAdapter_i.h"


#if defined(_WIN32_WCE) && !defined(_CE_DCOM) && !defined(_CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA)
#error "Single-threaded COM objects are not properly supported on Windows CE platform, such as the Windows Mobile platforms that do not include full DCOM support. Define _CE_ALLOW_SINGLE_THREADED_OBJECTS_IN_MTA to force ATL to support creating single-thread COM object's and allow use of it's single-threaded COM object implementations. The threading model in your rgs file was set to 'Free' as that is the only threading model supported in non DCOM Windows CE platforms."
#endif



// CSimpleEnumerator

class ATL_NO_VTABLE CSimpleEnumerator
    : public CComObjectRootEx<CComSingleThreadModel>
	, public CComCoClass<CSimpleEnumerator, &CLSID_SimpleEnumerator>
	, public IDispatchImpl<ISimpleEnumerator, &IID_ISimpleEnumerator, &LIBID_XPCOMAdapterLib, /*wMajor =*/ 1, /*wMinor =*/ 0>
	, public IObjectSafetyImpl<CSimpleEnumerator, INTERFACESAFE_FOR_UNTRUSTED_CALLER>
{
public:
	CSimpleEnumerator();
	~CSimpleEnumerator();

DECLARE_REGISTRY_RESOURCEID(IDR_SIMPLEENUMERATOR)

BEGIN_CATEGORY_MAP(CSimpleEnumerator)
	IMPLEMENTED_CATEGORY(CATID_SafeForScripting)
	IMPLEMENTED_CATEGORY(CATID_SafeForInitializing)
END_CATEGORY_MAP()

BEGIN_COM_MAP(CSimpleEnumerator)
	COM_INTERFACE_ENTRY(IDispatch)
	COM_INTERFACE_ENTRY(ISimpleEnumerator)
	COM_INTERFACE_ENTRY(IObjectSafety)
END_COM_MAP()

	DECLARE_PROTECT_FINAL_CONSTRUCT()

	HRESULT FinalConstruct()
	{
		return S_OK;
	}

	void FinalRelease()
	{
	}

private:
    int m_index;
    CComSafeArray<VARIANT> m_values;

public:
    STDMETHOD(Init)(VARIANT values);
    STDMETHOD(hasMoreElements)(VARIANT_BOOL* pRet);
    STDMETHOD(getNext)(VARIANT* pRet);
};

OBJECT_ENTRY_AUTO(__uuidof(SimpleEnumerator), CSimpleEnumerator)
